What exactly is L-Arginine and what is it known for?

L-Arginine is an amino acid that plays a role in several bodily processes. It is a component of proteins and is involved in the synthesis of nitric oxide, a molecule that helps blood vessels relax and widen, facilitating better blood flow.

What makes British Supplements' L-Arginine 'Clean' and 'Genuine'?

Our L-Arginine supplement is considered 'Clean' because it contains only pure L-Arginine powder with absolutely no unnecessary fillers, binders, or artificial additives. It's 'Genuine' as it is manufactured to rigorous standards here in the UK.

Are there different sizes available for the Clean Genuine L-Arginine supplement?

Yes, we offer flexibility to suit your needs. You can choose from a 1-month supply (90 capsules), a 2-month supply (180 capsules), or a larger 3-month supply (270 capsules) to ensure you always have your supply on hand.

How should I take the L-Arginine capsules?

For best results, we recommend taking 3 capsules once daily, preferably on an empty stomach or as directed by your healthcare professional. Taking it away from protein-rich meals can help with absorption.

What is the exact form of L-Arginine used in these capsules?

These capsules contain L-Arginine HCl. This form is often chosen for its stability and bioavailability, meaning the body can typically absorb and utilize it effectively.

Is this product manufactured in the UK?

Yes, all British Supplements products, including our Clean Genuine L-Arginine, are manufactured right here in the United Kingdom to strict quality standards.

Who is this L-Arginine supplement suitable for?

This supplement is suitable for adults looking to supplement their diet with L-Arginine. It is particularly relevant for individuals focused on purity and avoiding common fillers found in other supplements. As with any supplement, it's advisable to consult with a healthcare professional before starting.

What is the difference between this L-Arginine and standard L-Arginine powder?

The primary difference lies in purity and form. 'Clean Genuine L-Arginine' specifically means it's free from fillers and binders. While standard L-Arginine might come in various forms, ours uses L-Arginine HCl, chosen for its quality and absorption characteristics.

How should I store the L-Arginine capsules?

To maintain freshness and potency, please store the capsules in a cool, dry place, away from direct sunlight and moisture. Ensure the container is tightly sealed after each use.

Can I take L-Arginine with other British Supplements products?

Many customers find success combining various supplements. However, it's always best to consult with a healthcare professional to ensure there are no contraindications and that your supplement regimen is appropriate for your individual health needs.

Clean Genuine L - Arginine Supplement - British Supplements

Us vs Them. Pick a side.

New product lanuched on 15/01/26

Clean Genuine L-Arginine Supplement

Quality - The best quality money can buy
Potent - Strongest Supplements available most of the time
Clean - We don't add any fillers, binder's or bulker's to our Supplements
Private - Privately owned company, with no intentions of going public. Quality and integrity come first then profit to help us grow.
UK - All of our supplements are manufactured in the UK

The more you buy the more you save

How much ?

Research (know what you want) - Decide - Try Different Brands - Find what works for you and stick with it.

CLEAN L-ARGININE - Each dose (3 capsules) you get 1,891mg L-Arginine and 214mg of our Enhanced Absorption Complex, designed to support effective delivery and uptake.
CLEAN PRODUCTS - No Nasty Extras - No Fillers - No Binders - Now improved with uptake blend - One of the Strongest Available - UK Manufactured

VEGAN - Vegetarian - Gluten Free - Chemical Free Packaging BPA free - 100% Active Ingredient thats it :)
CHECK THE SMALL PRINT - Please check the ingredient(s) list on your supplements, 99.9% all use binders, fillers etc We don't use any of these.

Our Goal is to offer you Premium Clean Supplements at High Doses so they have the best chance to help us.

Feeling Capable

First off, British Supplements do exactly what they say on the tin, the products are good, clean and helpful. It all comes well packaged, delivered in good time and at decent prices. Yes you can buy cheaper, but can you trust it? The L'Arginine supplement works well for me, helping my poor body, which gets battered by all the heavy and continuous things I am involved with, gardening, major DIY and sport. With it I seem to feel less weary the next time, and so more capable of carrying on the next day! Well, somebody's got to cut the grass and do the vegetable patch digging!! And that's me! And it's better than filling myself with Ibuprofen all the time . . .

Excellent supplements

L Arginine Boost

After taking this for nearly 3 months, i have found it definately helps get the oxygen to my legs on the steep sections when hill walking.

On point

Great product, great company.
Beating the establishment and big pharma.
Must be good!?

boost i needed

started off slow as is to be expected but now it seems to be kicking in will be reordering again

1 2

Supplement details

Product Name: L-Arginine

Product Blend: 9 parts L-Arginine 1 part Enhanced Absorption Complex (Uptake Blend)

Enhanced Absorption Complex (Uptake Blend):
Black Pepper Extract (10% Piperine)
Ginger Extract (5% Gingerols)
Cumin Extract (10:1)

Scientific Name: L-Arginine

Other Known Names: Arginine, L-Arginine amino acid

What is it? L-Arginine is a conditionally essential amino acid naturally present in protein-rich foods and produced in small amounts by the body.

It plays a key role in the production of nitric oxide, a molecule involved in blood flow and circulation. L-Arginine is commonly used to support physical performance, cardiovascular function, and overall metabolic activity.

Which part is used / Source: Lab-made amino acid

Strength / Specifications: 98%

What do you get? Each dose (3 capsules) you get 1,891mg L-Arginine and 214mg of our Enhanced Absorption Complex, designed to support effective delivery and uptake. No fillers, binders, or unnecessary additives, just the active ingredient and our uptake blend.

Clean Genuine L-Arginine Supplement

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Customer Reviews

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